Additional information
| Barcode | N/A |
|---|---|
| Character | Ultron, Goliath (Clint Barton), Myron MacLain, Adamantium, Vision, Iron Man (Anthony 'Tony' Stark), Wasp (Janet van Dyne), Thor (Donald Blake), Yellowjacket (Henry 'Hank' Pym) |
| Cover Date | July 1969 |
| Issue | 66A |
| Rating | N/A |
| Artist | N/A |
| Colorist | N/A |
| Cover Artist | N/A |
| Cover Colorist | N/A |
| Cover Inker | Sam Grainger |
| Cover Painter | N/A |
| Cover Penciller | John Buscema |
| Cover Separator | N/A |
| Editor | Stan Lee |
| Editor in Chief | Stan Lee |
| Inker | Syd Shores |
| Layouts | N/A |
| Letterer | Artie Simek |
| Painter | N/A |
| Penciller | Barry Windsor-Smith |
| Plotter | N/A |
| Scripter | N/A |
| Separator | N/A |
| Translator | N/A |
| Writer | Roy Thomas |
